PRESSURIZED FLUIDIZED BED INCINERATOR FACILITIES AND CONTROL METHOD FOR PRESSURIZED FLUIDIZED BED INCINERATOR FACILITIES

PROBLEM TO BE SOLVED: To provide pressurized fluidized bed incinerator facilities capable of using existing facilities, converting surplus exhaust gas energy to inverter regenerative electric power and effectively using energy after conversion when the pressurized fluidized bed incinerator facilitie...

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Bibliographic Details
Main Authors YAMAMOTO TAKAFUMI, NISHIYAMA MAMORU
Format Patent
LanguageEnglish
Japanese
Published 16.03.2015
Subjects
AIR
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
CONSUMING WASTE PRODUCTS BY COMBUSTION
CREMATION FURNACES
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN
OPEN SINTERING OR LIKE APPARATUS
OVENS
RETORTS
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide pressurized fluidized bed incinerator facilities capable of using existing facilities, converting surplus exhaust gas energy to inverter regenerative electric power and effectively using energy after conversion when the pressurized fluidized bed incinerator facilities operate normally, without need to add new facilities.SOLUTION: Pressurized fluidized bed incinerator facilities include: a pressurized fluidized bed incinerator 1; a supercharger 2 including a turbine 2a, and a compressor 2b rotating as the turbine 2a rotates; a start-up blower 49 provided at an air inlet of the compressor 2b, and supplying air to the compressor 2b; a regenerative electric power function-added inverter 49a supplying electric power to the start-up blower 49 to start the start-up blower 49 when the pressurized fluidized bed incinerator 1 is started; and a controller 19 which, after objects to be treated are fed to the pressurized fluidized bed incinerator, changes a pressure at the air inlet of the compressor 2b, and introduces the air into the compressor 2b from an outside via the start-up blower 49 to obtain regenerative electric power from the regenerative electric power function-added inverter 49. 【課題】新たな設備を追加することなく、既存の設備を利用し、加圧流動焼却炉設備の通常運転時において、余剰排ガスのエネルギーをインバータの回生電力に変換し、変換後のエネルギーを有効利用することができる加圧流動焼却炉設備を提供する。【解決手段】加圧流動焼却炉１と、タービン２ａとタービン２ａの回動に伴って回動されるコンプレッサ２ｂとを有する過給機２と、コンプレッサ２ｂの空気入口側に設けられ、コンプレッサ２ｂに空気を供給する起動用送風機４９と、加圧流動焼却炉１の起動時に、電力を起動用送風機４９に供給し、起動用送風機４９を起動させる電力回生機能付きインバータ４９ａと、加圧流動焼却炉１への被処理物供給開始後に、コンプレッサ２ｂの空気入口側の圧力を変化させ、起動用送風機４９を介して外部からコンプレッサ２ｂに空気が導入されることで電力回生機能付きインバータ４９ａから回生電力を得る制御装置１９と、を備える。【選択図】図１
Bibliography:Application Number: JP20130182501